#tab {
    min-height: 800px;
}
.horizontal {
    margin-top: 20px;
    margin-bottom: 40px;
    list-style: none;
    display: flex;
}
.horizontal li {
    background-color: #f0f0f0;
    margin-right: 20px;
    padding: 10px 20px;
    border-radius: 20px;
    color: #666;
}
.horizontal li:hover, .horizontal .active {
    background-color: rgb(74, 179, 68);
    color: #fff;
}
.horizontal a {
    color: inherit;
    text-decoration: none;
    font-size: 16px;
}
